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REY [17]
2 years ago
15

Find the value of x if a linear function goes through the following points and has the following slope: (x,2), (-4,6), m=3

Mathematics
2 answers:
Aneli [31]2 years ago
8 0

Answer:

X=-16/3 or 5.33

Step-by-step explanation:

The formula is y=mx+c

Substitute in values for gradient

6=-4×3+c

C=18

Y=3x+18

Substitute to find x

2=3x+18

-16=3x

X=-16/3

Anastasy [175]2 years ago
6 0

The slope is defined as

m=\dfrac{\Delta y}{\Delta x}=\dfrac{6-2}{-4-x}

So, we have the follwing equation:

\dfrac{6-2}{-4-x} = 3 \iff 4 = 3(-4-x) \\\iff 4=-12-3x \iff16=-3x \iff x = -\dfrac{16}{3}

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What is the factorization of 729^15+1000​
Nesterboy [21]

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3 0
3 years ago
Which functions could represent a reflection over the y axis of the given function
fredd [130]

Answer:

g(x) = 1/2*(4)^(–x)          and

g(x) =1/2*(1/4)^(x)

Please, see attached picture.

Step-by-step explanation:

Your full question is attached in the picture below

To easily solve this problem, we can graph each equation and see, which one represents a reflection of the function over the y axis.

See, second image.

The answers are

g(x) = 1/2*(4)^(–x)          and

g(x) =1/2*(1/4)^(x)

4 0
2 years ago
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Oliga [24]
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5 0
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KonstantinChe [14]
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notka56 [123]

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3 3

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8 0
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